Many different specifications allow you to choose the most suitable one according to your needs. Flexible 360-degree rotation makes it possible to detect multiple corners. Its feature of free expansion makes it possible to be adjusted the length according to different needs. The anti-rust surface makes it very strong and durable. Made of metal, glass and plastic material, it is very durable to use. There are four specifications compatible you to choose from: 82 round mirror, 50 round mirror, square mirror with light, square mirror without light. It is suitable compatible auto repair industry, machinery industry, pipeline maintenance, shipyard and so on. Item Name: Universal Inspection Mirror Material: Plastic,Metal,Glass Features: Flexible Head, Telescoping Handle, Non-slip Specifications: A: 82 Round Mirror, B: 50 Round Mirror, C: Square Mirror With Light, D: Square Mirror Without Light Size Details: A: 20.7cm x 8.2cm x 1.5cm/8.15" x 3.23" x 0.59" (Approx.) B: 17.2cm x 5cm x 1.5cm/6.77" x 1.97" x 0.59" (Approx.) C: 20.8cm x 5.2cm x 1.5cm/8.19" x 2.05" x 0.59" (Approx.) D: 20.8cm x 5.3cm x 1.5cm/8.19" x 2.09" x 0.59" (Approx.) Mirror Surface Size: A: 8.2cm x 8.2cm/3.23" x 3.23" (Approx.) B: 5cm x 5cm/1.97" x 1.97" (Approx.) C: 5.2cm x 8.4cm/2.05" x 3.31" (Approx.) D: 5.3cm x 9.1cm/2.09" x 3.58" (Approx.) Handle Length Range: A: 29cm-88cm/11.42"-34.65" (Approx.) B: 26cm-85cm/10.24"-33.46" (Approx.) C: 28cm-87cm/11.02"-34.25" (Approx.) D: 28cm-87cm/11.02"-34.25" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Universal Inspection Mirror